Code.org

Code.org® is a non-profit dedicated to expanding access to computer
science, and increasing participation by women and underrepresented
students of color. Code.org organizes the annual Hour of Code campaign
which has engaged 10% of all students in the world, and provides the
leading curriculum for K-12 computer science in the largest school
districts in the United States. Our vision is that every student in
every school should have the opportunity to learn computer science,
just like biology, chemistry or algebra. Visit code.org.